Setiawan, D., Haswika, H., Qurtubi, Q., & Alfieta, M. Z. Z. . (2025). Discrete-event simulation of truck–excavator systems in surface mining using a finite-source closed-loop queuing model. Jurnal Sistem Dan Manajemen Industri, 9(2), 125-134. https://doi.org/10.30656/jsmi.v9i2.11003